* [PATCH -next] genirq: Change irq_can_set_affinity() return value type to bool
@ 2022-08-09 12:40 Zhang Jianhua
2022-08-24 2:11 ` zhangjianhua (E)
0 siblings, 1 reply; 2+ messages in thread
From: Zhang Jianhua @ 2022-08-09 12:40 UTC (permalink / raw)
To: tglx, peterz, frederic, tannerlove, edumazet, bigeasy, chris.zjh,
zouyipeng, liaochang1
Cc: linux-kernel
The function irq_can_set_affinity() return from __irq_can_set_affinity()
directly, whose return value type is bool, so make irq_can_set_affinity()
return bool too.
Signed-off-by: Zhang Jianhua <chris.zjh@huawei.com>
---
include/linux/interrupt.h | 2 +-
kernel/irq/manage.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index a92bce40b04b..29de49af6dea 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -308,7 +308,7 @@ extern cpumask_var_t irq_default_affinity;
extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
extern int irq_force_affinity(unsigned int irq, const struct cpumask *cpumask);
-extern int irq_can_set_affinity(unsigned int irq);
+extern bool irq_can_set_affinity(unsigned int irq);
extern int irq_select_affinity(unsigned int irq);
extern int __irq_apply_affinity_hint(unsigned int irq, const struct cpumask *m,
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 40fe7806cc8c..dd9aeef68834 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -156,7 +156,7 @@ static bool __irq_can_set_affinity(struct irq_desc *desc)
* @irq: Interrupt to check
*
*/
-int irq_can_set_affinity(unsigned int irq)
+bool irq_can_set_affinity(unsigned int irq)
{
return __irq_can_set_affinity(irq_to_desc(irq));
}
--
2.31.0
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH -next] genirq: Change irq_can_set_affinity() return value type to bool
2022-08-09 12:40 [PATCH -next] genirq: Change irq_can_set_affinity() return value type to bool Zhang Jianhua
@ 2022-08-24 2:11 ` zhangjianhua (E)
0 siblings, 0 replies; 2+ messages in thread
From: zhangjianhua (E) @ 2022-08-24 2:11 UTC (permalink / raw)
To: tglx, peterz, frederic, tannerlove, edumazet, bigeasy, zouyipeng,
liaochang1
Cc: linux-kernel
kindly ping
在 2022/8/9 20:40, Zhang Jianhua 写道:
> The function irq_can_set_affinity() return from __irq_can_set_affinity()
> directly, whose return value type is bool, so make irq_can_set_affinity()
> return bool too.
>
> Signed-off-by: Zhang Jianhua <chris.zjh@huawei.com>
> ---
> include/linux/interrupt.h | 2 +-
> kernel/irq/manage.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
> index a92bce40b04b..29de49af6dea 100644
> --- a/include/linux/interrupt.h
> +++ b/include/linux/interrupt.h
> @@ -308,7 +308,7 @@ extern cpumask_var_t irq_default_affinity;
> extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
> extern int irq_force_affinity(unsigned int irq, const struct cpumask *cpumask);
>
> -extern int irq_can_set_affinity(unsigned int irq);
> +extern bool irq_can_set_affinity(unsigned int irq);
> extern int irq_select_affinity(unsigned int irq);
>
> extern int __irq_apply_affinity_hint(unsigned int irq, const struct cpumask *m,
> diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
> index 40fe7806cc8c..dd9aeef68834 100644
> --- a/kernel/irq/manage.c
> +++ b/kernel/irq/manage.c
> @@ -156,7 +156,7 @@ static bool __irq_can_set_affinity(struct irq_desc *desc)
> * @irq: Interrupt to check
> *
> */
> -int irq_can_set_affinity(unsigned int irq)
> +bool irq_can_set_affinity(unsigned int irq)
> {
> return __irq_can_set_affinity(irq_to_desc(irq));
> }
^ permalink raw reply [flat|nested] 2+ messages in thread
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